158711280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 320

約数和(自身を含む): 623293440

約数和(自身を除く): 464582160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 156, 168, 169, 172, 182, 195, 208, 210, 215, 240, 258, 260, 273, 280, 301, 312, 336, 338, 344, 364, 390, 420, 430, 455, 507, 516, 520, 546, 559, 560, 602, 624, 645, 676, 688, 728, 780, 840, 845, 860, 903, 910, 1014, 1032, 1040, 1092, 1118, 1183, 1204, 1290, 1352, 1365, 1456, 1505, 1560, 1677, 1680, 1690, 1720, 1806, 1820, 2028, 2064, 2184, 2197, 2236, 2366, 2408, 2535, 2580, 2704, 2730, 2795, 3010, 3120, 3354, 3380, 3440, 3549, 3612, 3640, 3913, 4056, 4368, 4394, 4472, 4515, 4732, 4816, 5070, 5160, 5460, 5590, 5915, 6020, 6591, 6708, 6760, 7098, 7224, 7267, 7280, 7826, 8112, 8385, 8788, 8944, 9030, 9464, 10140, 10320, 10920, 10985, 11180, 11739, 11830, 12040, 13182, 13416, 13520, 14196, 14448, 14534, 15379, 15652, 16770, 17576, 17745, 18060, 18928, 19565, 20280, 21801, 21840, 21970, 22360, 23478, 23660, 24080, 26364, 26832, 28392, 29068, 30758, 31304, 32955, 33540, 35152, 35490, 36120, 36335, 39130, 40560, 43602, 43940, 44720, 46137, 46956, 47320, 50869, 52728, 56784, 58136, 58695, 61516, 62608, 65910, 67080, 70980, 72240, 72670, 76895, 78260, 87204, 87880, 92274, 93912, 94471, 94640, 101738, 105456, 109005, 116272, 117390, 123032, 131820, 134160, 141960, 145340, 152607, 153790, 156520, 174408, 175760, 184548, 187824, 188942, 203476, 218010, 230685, 234780, 246064, 254345, 263640, 283413, 283920, 290680, 305214, 307580, 313040, 348816, 369096, 377884, 406952, 436020, 461370, 469560, 472355, 508690, 527280, 566826, 581360, 610428, 615160, 661297, 738192, 755768, 763035, 813904, 872040, 922740, 939120, 944710, 1017380, 1133652, 1220856, 1230320, 1322594, 1417065, 1511536, 1526070, 1744080, 1845480, 1889420, 1983891, 2034760, 2267304, 2441712, 2645188, 2834130, 3052140, 3306485, 3690960, 3778840, 3967782, 4069520, 4534608, 5290376, 5668260, 6104280, 6612970, 7557680, 7935564, 9919455, 10580752, 11336520, 12208560, 13225940, 15871128, 19838910, 22673040, 26451880, 31742256, 39677820, 52903760, 79355640, 158711280]

約数ペア:

[(1, 158711280), (2, 79355640), (3, 52903760), (4, 39677820), (5, 31742256), (6, 26451880), (7, 22673040), (8, 19838910), (10, 15871128), (12, 13225940), (13, 12208560), (14, 11336520), (15, 10580752), (16, 9919455), (20, 7935564), (21, 7557680), (24, 6612970), (26, 6104280), (28, 5668260), (30, 5290376), (35, 4534608), (39, 4069520), (40, 3967782), (42, 3778840), (43, 3690960), (48, 3306485), (52, 3052140), (56, 2834130), (60, 2645188), (65, 2441712), (70, 2267304), (78, 2034760), (80, 1983891), (84, 1889420), (86, 1845480), (91, 1744080), (104, 1526070), (105, 1511536), (112, 1417065), (120, 1322594), (129, 1230320), (130, 1220856), (140, 1133652), (156, 1017380), (168, 944710), (169, 939120), (172, 922740), (182, 872040), (195, 813904), (208, 763035), (210, 755768), (215, 738192), (240, 661297), (258, 615160), (260, 610428), (273, 581360), (280, 566826), (301, 527280), (312, 508690), (336, 472355), (338, 469560), (344, 461370), (364, 436020), (390, 406952), (420, 377884), (430, 369096), (455, 348816), (507, 313040), (516, 307580), (520, 305214), (546, 290680), (559, 283920), (560, 283413), (602, 263640), (624, 254345), (645, 246064), (676, 234780), (688, 230685), (728, 218010), (780, 203476), (840, 188942), (845, 187824), (860, 184548), (903, 175760), (910, 174408), (1014, 156520), (1032, 153790), (1040, 152607), (1092, 145340), (1118, 141960), (1183, 134160), (1204, 131820), (1290, 123032), (1352, 117390), (1365, 116272), (1456, 109005), (1505, 105456), (1560, 101738), (1677, 94640), (1680, 94471), (1690, 93912), (1720, 92274), (1806, 87880), (1820, 87204), (2028, 78260), (2064, 76895), (2184, 72670), (2197, 72240), (2236, 70980), (2366, 67080), (2408, 65910), (2535, 62608), (2580, 61516), (2704, 58695), (2730, 58136), (2795, 56784), (3010, 52728), (3120, 50869), (3354, 47320), (3380, 46956), (3440, 46137), (3549, 44720), (3612, 43940), (3640, 43602), (3913, 40560), (4056, 39130), (4368, 36335), (4394, 36120), (4472, 35490), (4515, 35152), (4732, 33540), (4816, 32955), (5070, 31304), (5160, 30758), (5460, 29068), (5590, 28392), (5915, 26832), (6020, 26364), (6591, 24080), (6708, 23660), (6760, 23478), (7098, 22360), (7224, 21970), (7267, 21840), (7280, 21801), (7826, 20280), (8112, 19565), (8385, 18928), (8788, 18060), (8944, 17745), (9030, 17576), (9464, 16770), (10140, 15652), (10320, 15379), (10920, 14534), (10985, 14448), (11180, 14196), (11739, 13520), (11830, 13416), (12040, 13182)]